JPS56149500A - Manufacture of storage-stable granule containing bleaching activator - Google Patents
Manufacture of storage-stable granule containing bleaching activatorInfo
- Publication number
- JPS56149500A JPS56149500A JP4326981A JP4326981A JPS56149500A JP S56149500 A JPS56149500 A JP S56149500A JP 4326981 A JP4326981 A JP 4326981A JP 4326981 A JP4326981 A JP 4326981A JP S56149500 A JPS56149500 A JP S56149500A
- Authority
- JP
- Japan
- Prior art keywords
- weight
- percent
- granulating
- bleach activator
- adjuvant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D3/00—Other compounding ingredients of detergent compositions covered in group C11D1/00
- C11D3/39—Organic or inorganic per-compounds
- C11D3/3902—Organic or inorganic per-compounds combined with specific additives
- C11D3/3905—Bleach activators or bleach catalysts
- C11D3/3935—Bleach activators or bleach catalysts granulated, coated or protected
-
- C—CHEMISTRY; METALLURGY
- C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
- C11D—DETERGENT COMPOSITIONS; USE OF SINGLE SUBSTANCES AS DETERGENTS; SOAP OR SOAP-MAKING; RESIN SOAPS; RECOVERY OF GLYCEROL
- C11D17/00—Detergent materials or soaps characterised by their shape or physical properties
- C11D17/0039—Coated compositions or coated components in the compositions, (micro)capsules
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Detergent Compositions (AREA)
- Cosmetics (AREA)
Abstract
This invention relates to a process for preparing bleach activator granulates comprising from about 90 to 98 percent by weight of bleach activator and from about 10 to 2 percent by weight of granulating adjuvant, based on the weight of the anhydrous components, which comprises the steps of: (a) mixing powdered bleach activator which has a mean particle size of from about 0.01 to 0.8 mm with from about 50 to 100 percent by weight of the total granulating adjuvant to be used, which granulating adjuvant comprises a water-soluble cellulose ether, starch, or starch ether in the form of a free-flowing powder having a mean particle size of from about 0.01 to 0.8 mm; (b) moistening the mixture from step (a) with water or an aqueous solution containing the remainder of the granulating adjuvant in a solution of from about 0.1 to 10 percent by weight, based on the weight of the total solution; (c) granulating the moist mixture from step (b); and (d) drying the moist granulate from step (c) until the moisture content is less than 2 percent by weight, preferably less than 1 percent by weight. Additionally, during steps (a) or (b), a polysiloxane defoaming agent can be added.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3011998A DE3011998C2 (en) | 1980-03-28 | 1980-03-28 | Process for the production of a storage-stable, easily soluble granulate with a content of bleach activators |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS56149500A true JPS56149500A (en) | 1981-11-19 |
JPH0340080B2 JPH0340080B2 (en) | 1991-06-17 |
Family
ID=6098590
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4326981A Granted JPS56149500A (en) | 1980-03-28 | 1981-03-26 | Manufacture of storage-stable granule containing bleaching activator |
Country Status (5)
Country | Link |
---|---|
US (1) | US4372868A (en) |
EP (1) | EP0037026B1 (en) |
JP (1) | JPS56149500A (en) |
AT (1) | ATE14594T1 (en) |
DE (2) | DE3011998C2 (en) |
Families Citing this family (63)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3128336A1 (en) * | 1981-07-17 | 1983-01-27 | Henkel KGaA, 4000 Düsseldorf | "METHOD FOR PRODUCING COATED NUCLEAR BLEACHING ACTIVATORS" |
DE3266563D1 (en) * | 1981-09-08 | 1985-10-31 | Interox Chemicals Ltd | Granulation |
DE3268039D1 (en) * | 1981-09-28 | 1986-01-30 | Basf Ag | Granular bleach activator |
DE3208216A1 (en) * | 1982-03-06 | 1983-09-08 | Basf Ag, 6700 Ludwigshafen | Granular bleach activator |
GB8310080D0 (en) * | 1983-04-14 | 1983-05-18 | Interox Chemicals Ltd | Bleach composition |
IT1180458B (en) * | 1984-03-22 | 1987-09-23 | Mira Lanza Spa | GRANULAR WHITENING ACTIVATOR AND ITS MANUFACTURING PROCESS |
US4964870A (en) * | 1984-12-14 | 1990-10-23 | The Clorox Company | Bleaching with phenylene diester peracid precursors |
DE3504628A1 (en) * | 1985-02-11 | 1986-08-14 | Henkel KGaA, 4000 Düsseldorf | METHOD FOR PRODUCING GRANULATE GRANULATE |
DE3522359A1 (en) * | 1985-06-22 | 1987-01-02 | Basf Ag | METHOD FOR MAKING CRYSTALINE ORGANIC MATERIALS |
US5433881A (en) * | 1986-03-19 | 1995-07-18 | Warwick International Group Limited | Granulation process for making granular bleach activator compositions and resulting product |
DE3609735A1 (en) | 1986-03-22 | 1987-09-24 | Henkel Kgaa | METHOD FOR PURIFYING TETRAACETYLETHYLENE DIAMINE |
GB8607387D0 (en) * | 1986-03-25 | 1986-04-30 | Unilever Plc | Activator compositions |
US5112514A (en) * | 1986-11-06 | 1992-05-12 | The Clorox Company | Oxidant detergent containing stable bleach activator granules |
US5002691A (en) * | 1986-11-06 | 1991-03-26 | The Clorox Company | Oxidant detergent containing stable bleach activator granules |
US5269962A (en) | 1988-10-14 | 1993-12-14 | The Clorox Company | Oxidant composition containing stable bleach activator granules |
ES2085273T3 (en) * | 1988-11-02 | 1996-06-01 | Unilever Nv | PROCEDURE FOR PREPARING AN APPARENT HIGH DENSITY GRANULAR DETERGENT COMPOSITION. |
DE3843195A1 (en) * | 1988-12-22 | 1990-06-28 | Hoechst Ag | METHOD FOR PRODUCING STORAGE-STABLE, EASILY SOLUBLE BLEACHING ACTIVATOR GRANULES |
GB8907187D0 (en) * | 1989-03-30 | 1989-05-10 | Unilever Plc | Detergent compositions and process for preparing them |
US4988451A (en) * | 1989-06-14 | 1991-01-29 | Lever Brothers Company, Division Of Conopco, Inc. | Stabilization of particles containing quaternary ammonium bleach precursors |
GB8922018D0 (en) * | 1989-09-29 | 1989-11-15 | Unilever Plc | Detergent compositions and process for preparing them |
GB9016504D0 (en) * | 1990-07-27 | 1990-09-12 | Warwick Int Ltd | Granular bleach activator compositions |
DE4024759A1 (en) * | 1990-08-03 | 1992-02-06 | Henkel Kgaa | BLEACH ACTIVATORS IN GRANULATE FORM |
US5055217A (en) * | 1990-11-20 | 1991-10-08 | Lever Brothers Company, Division Of Conopco, Inc. | Polymer protected bleach precursors |
DE4040654A1 (en) * | 1990-12-19 | 1992-06-25 | Henkel Kgaa | GRANULES WITH COVERED BLEACH ACTIVATOR |
USH1604H (en) * | 1993-06-25 | 1996-11-05 | Welch; Robert G. | Process for continuous production of high density detergent agglomerates in a single mixer/densifier |
US5691295A (en) * | 1995-01-17 | 1997-11-25 | Cognis Gesellschaft Fuer Biotechnologie Mbh | Detergent compositions |
DE4422433A1 (en) * | 1994-06-28 | 1996-01-04 | Cognis Bio Umwelt | Multi-enzyme granules |
CA2201932A1 (en) * | 1994-10-07 | 1996-04-18 | Bio-Lab, Inc. | A process for stabilizing biocides and an apparatus for disinfecting water systems using the stabilized biocides |
DE4439039A1 (en) | 1994-11-02 | 1996-05-09 | Hoechst Ag | Granulated bleach activators and their manufacture |
US6313081B1 (en) | 1995-04-28 | 2001-11-06 | Henkel Kommanditgesellschaft Auf Aktien (Kgaa) | Detergents comprising cellulases |
DE19515072A1 (en) * | 1995-04-28 | 1996-10-31 | Cognis Bio Umwelt | Detergent containing cellulase |
GB9519094D0 (en) * | 1995-09-19 | 1995-11-22 | Warwick Int Group | Granulated active with controlled release |
DE19535082A1 (en) * | 1995-09-21 | 1997-03-27 | Henkel Ecolab Gmbh & Co Ohg | Paste-like detergent and cleaning agent |
DE19641708A1 (en) * | 1996-10-10 | 1998-04-16 | Clariant Gmbh | Process for the preparation of a coated bleach activator granulate |
DE19725508A1 (en) | 1997-06-17 | 1998-12-24 | Clariant Gmbh | Detergents and cleaning agents |
DE19740671A1 (en) * | 1997-09-16 | 1999-03-18 | Clariant Gmbh | Bleach activator granulate containing ammonium nitrile and layered silicate |
DE19740668A1 (en) | 1997-09-16 | 1999-03-18 | Clariant Gmbh | Storage-stable bleach activator granulate obtained using acid-modified layered silicate as binder |
DE19841184A1 (en) | 1998-09-09 | 2000-03-16 | Clariant Gmbh | bleach activator |
US6569286B1 (en) * | 1998-09-30 | 2003-05-27 | Warwick International Group Limited | Method for the alkaline bleaching of pulp with a peroxyacid based oxygen bleaching species using an agglomerated bleach activator |
DE19857204A1 (en) | 1998-12-11 | 2000-06-15 | Henkel Kgaa | Aqueous foam regulator emulsion |
GB2345701A (en) * | 1999-01-12 | 2000-07-19 | Procter & Gamble | Particulate bleaching components |
DE60000022T2 (en) | 1999-03-05 | 2002-03-14 | Rohm & Haas | Improved particulate compositions |
AU2002231137A1 (en) * | 2000-12-19 | 2002-07-01 | Fmc Corporation | Disintegrant composition |
DE10108459A1 (en) * | 2001-02-22 | 2002-09-12 | Henkel Kgaa | Stability of foam-regulator granulates for use in detergents is improved by using a carrier containing alkali carbonate and a Bronsted acid |
EP1438346A1 (en) * | 2001-10-22 | 2004-07-21 | Henkel Kommanditgesellschaft auf Aktien | Cotton active, dirt removing urethane-based polymers |
US7550156B2 (en) | 2001-11-23 | 2009-06-23 | Rohm And Haas Company | Optimised pellet formulations |
AU2003295549A1 (en) * | 2002-11-14 | 2004-06-15 | The Procter And Gamble Company | Rinse aid containing encapsulated glasscare active salt |
WO2004058931A1 (en) | 2002-12-20 | 2004-07-15 | Henkel Kommanditgesellschaft Auf Aktien | Bleach-containing washing or cleaning agents |
EP1592768A2 (en) * | 2003-02-10 | 2005-11-09 | Henkel Kommanditgesellschaft auf Aktien | Use of cellulose derivatives as foam regulators |
DE502004002541D1 (en) * | 2003-02-10 | 2007-02-15 | Henkel Kgaa | INCREASING THE WATER RECIPROCITY OF TEXTILES |
WO2004069972A1 (en) * | 2003-02-10 | 2004-08-19 | Henkel Kommanditgesellschaft Auf Aktien | Washing product containing bleaching agents and a cellulose derivative which acts on cotton and has a dirt removing capacity |
DE502004003835D1 (en) * | 2003-02-10 | 2007-06-28 | Henkel Kgaa | BLEACHING DETERGENT WASHING OR CLEANING AGENT WITH WATER-SOLUBLE BUILDING SYSTEM AND DIRT-RELATED CELLULOSE DERIVATIVE |
DE10351321A1 (en) * | 2003-02-10 | 2004-08-26 | Henkel Kgaa | Enhancing the cleaning performance of detergents through a combination of cellulose derivatives |
DE10351325A1 (en) * | 2003-02-10 | 2004-08-26 | Henkel Kgaa | Detergent or cleaning agent with water-soluble builder system and dirt-releasing cellulose derivative |
DE502004003950D1 (en) * | 2003-02-10 | 2007-07-12 | Henkel Kgaa | REINFORCEMENT OF THE CLEANING PERFORMANCE OF DETERGENTS BY CELLULOSE DERIVATIVE AND HYGROSCOPIC POLYMER |
JP2007538120A (en) * | 2004-05-17 | 2007-12-27 | ヘンケル コマンディットゲゼルシャフト アウフ アクチエン | Detergents containing bleach-enhanced transition metal complexes, optionally generated in situ |
DE102005026544A1 (en) | 2005-06-08 | 2006-12-14 | Henkel Kgaa | Reinforcement of cleaning performance of detergents by polymer |
DE102005026522B4 (en) | 2005-06-08 | 2007-04-05 | Henkel Kgaa | Reinforcement of cleaning performance of detergents by polymer |
US7709437B2 (en) | 2006-04-27 | 2010-05-04 | Oci Chemical Corp. | Co-granulates of bleach activator-peroxide compounds |
GB0710559D0 (en) * | 2007-06-02 | 2007-07-11 | Reckitt Benckiser Nv | Composition |
EP2103678A1 (en) * | 2008-03-18 | 2009-09-23 | The Procter and Gamble Company | Detergent composition comprising a co-polyester of dicarboxylic acids and diols |
EP2103675A1 (en) * | 2008-03-18 | 2009-09-23 | The Procter and Gamble Company | Detergent composition comprising cellulosic polymer |
DE102018209002A1 (en) * | 2018-06-07 | 2019-12-12 | Henkel Ag & Co. Kgaa | Detergent composition with yield value |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL97449C (en) * | 1959-06-19 | |||
DE2048331A1 (en) * | 1970-10-01 | 1972-04-06 | Henkel & Cie GmbH, 4000 Dusseldorf | Solid, powdery to granular agents for the production of cold-acting bleaching liquors, in particular cold-acting bleaching liquors, and processes for the manufacture of these agents |
US4009113A (en) * | 1971-04-30 | 1977-02-22 | Lever Brothers Company | Protection of materials |
AT326611B (en) * | 1972-07-31 | 1975-12-29 | Henkel & Cie Gmbh | BLEACHING AID SUITABLE AS A COMPONENT OF POWDERED DETERGENTS AND BLEACHING AGENTS |
-
1980
- 1980-03-28 DE DE3011998A patent/DE3011998C2/en not_active Expired
-
1981
- 1981-03-20 DE DE8181102083T patent/DE3171538D1/en not_active Expired
- 1981-03-20 AT AT81102083T patent/ATE14594T1/en not_active IP Right Cessation
- 1981-03-20 US US06/246,097 patent/US4372868A/en not_active Expired - Fee Related
- 1981-03-20 EP EP81102083A patent/EP0037026B1/en not_active Expired
- 1981-03-26 JP JP4326981A patent/JPS56149500A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
US4372868A (en) | 1983-02-08 |
DE3171538D1 (en) | 1985-09-05 |
DE3011998C2 (en) | 1982-06-16 |
EP0037026B1 (en) | 1985-07-31 |
DE3011998A1 (en) | 1981-10-08 |
ATE14594T1 (en) | 1985-08-15 |
JPH0340080B2 (en) | 1991-06-17 |
EP0037026A1 (en) | 1981-10-07 |
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